EP0452075A3 - Method of separating and purifying spent solvent generated in nuclear fuel cycle - Google Patents

Method of separating and purifying spent solvent generated in nuclear fuel cycle Download PDF

Info

Publication number
EP0452075A3
EP0452075A3 EP19910303090 EP91303090A EP0452075A3 EP 0452075 A3 EP0452075 A3 EP 0452075A3 EP 19910303090 EP19910303090 EP 19910303090 EP 91303090 A EP91303090 A EP 91303090A EP 0452075 A3 EP0452075 A3 EP 0452075A3
Authority
EP
European Patent Office
Prior art keywords
separating
nuclear fuel
fuel cycle
spent solvent
solvent generated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19910303090
Other versions
EP0452075A2 (en
EP0452075B1 (en
Inventor
Katsuyuki Ohtsuka
Isao Kondo
Takashi Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of EP0452075A2 publication Critical patent/EP0452075A2/en
Publication of EP0452075A3 publication Critical patent/EP0452075A3/en
Application granted granted Critical
Publication of EP0452075B1 publication Critical patent/EP0452075B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/08—Processing by evaporation; by distillation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processing Of Solid Wastes (AREA)
  • Extraction Or Liquid Replacement (AREA)
EP91303090A 1990-04-11 1991-04-09 Method of separating and purifying spent solvent generated in nuclear fuel cycle Expired - Lifetime EP0452075B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2095351A JPH0833485B2 (en) 1990-04-11 1990-04-11 Separation and purification method of spent solvent generated from nuclear fuel cycle
JP95351/90 1990-04-11

Publications (3)

Publication Number Publication Date
EP0452075A2 EP0452075A2 (en) 1991-10-16
EP0452075A3 true EP0452075A3 (en) 1992-03-18
EP0452075B1 EP0452075B1 (en) 1998-07-22

Family

ID=14135248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91303090A Expired - Lifetime EP0452075B1 (en) 1990-04-11 1991-04-09 Method of separating and purifying spent solvent generated in nuclear fuel cycle

Country Status (4)

Country Link
US (1) US5110507A (en)
EP (1) EP0452075B1 (en)
JP (1) JPH0833485B2 (en)
DE (1) DE69129820T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0798122B2 (en) * 1991-07-12 1995-10-25 動力炉・核燃料開発事業団 Regeneration method of spent solvent generated from nuclear fuel cycle
JP2818533B2 (en) * 1993-08-10 1998-10-30 動力炉・核燃料開発事業団 Separation and purification method of spent solvent generated from nuclear fuel cycle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266601A (en) * 1979-09-13 1981-05-12 The United States Of America As Represented By The Secretary Of The Navy Heat exchanger for contaminated water
EP0358431A1 (en) * 1988-09-05 1990-03-14 Doryokuro Kakunenryo Kaihatsu Jigyodan Spent fuel treatment method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB635487A (en) * 1946-10-02 1950-04-12 Standard Telephones Cables Ltd Improvements in or relating to radio navigation systems
US2752230A (en) * 1950-07-28 1956-06-26 Phillips Petroleum Co Crystal purification apparatus
US2813099A (en) * 1953-11-16 1957-11-12 Phillips Petroleum Co Crystal purification process
DE1220048B (en) * 1960-10-21 1966-06-30 Leybold Hochvakuum Anlagen Process for transferring radioactive substances into a permanent form that can be stored and transported
US3361649A (en) * 1965-04-05 1968-01-02 American Mach & Foundry Method and apparatus for distillation of waste liquids and separate recovery of solvent and solute

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266601A (en) * 1979-09-13 1981-05-12 The United States Of America As Represented By The Secretary Of The Navy Heat exchanger for contaminated water
EP0358431A1 (en) * 1988-09-05 1990-03-14 Doryokuro Kakunenryo Kaihatsu Jigyodan Spent fuel treatment method

Also Published As

Publication number Publication date
DE69129820T2 (en) 1998-12-03
EP0452075A2 (en) 1991-10-16
EP0452075B1 (en) 1998-07-22
JPH0833485B2 (en) 1996-03-29
US5110507A (en) 1992-05-05
DE69129820D1 (en) 1998-08-27
JPH03293595A (en) 1991-12-25

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